Prefix | County | City | Carrier |
Cook | Arlington Heights | Sprint Spectrum L.p. | |
Cook | Riverdale | Ameritech Illinois | |
Cook | Hillside | Ameritech Illinois | |
Lake | Buffalo Grove | New Cingular Wireless Pcs, Llc - Il |
Area codes 708 and 464 are telephone area codes in the North American Numbering Plan (NANP) for the southern and western suburbs of Chicago in the U.S. state of Illinois. The numbering plan area comprises most of western and southern Cook County, and eastern and southern Will County.
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